Ext.define('Mis.model.demo.DemoModel',{
    extend:'Ext.data.Model',
    fields:[{
        name:'id',
        type:'string',
        mapping:'id'
    },{
        name:'text',
        type:'string'        
    },
    {
        name:'phone',
        type:'string'
    },
    {
        name:'email',
        type:'string'
    }],
    idProperty:'id'
});